Water filter



FIG. 1 is a front view thereof;

FIG. 2 is a rear view thereof;

FIG. 3 is a left end view thereof;

FIG. 4 is a right end view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view showing my new design.

The ornamental design for a water filter, as shown.